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???
02/14/07 16:16
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 		 #132931 - Pick your poison
Responding to: ???'s previous message


NXP, Dallas, Atmel all make chips close to your requirements.


Since you're already set up for CPLD programming, You could simply embed your MCU in a slightly bigger FPGA. There's a '51 core available at OpenCores.org. LINK


Rob



List of 31 messages in thread
TopicAuthorDate
low cost device?            01/01/70 00:00      
   why 5V            01/01/70 00:00      
      Laboratory            01/01/70 00:00      
         if laboratory use ...            01/01/70 00:00      
            I'll qoute you            01/01/70 00:00      
               look at the whole picture            01/01/70 00:00      
         There are the Maxim/Dallas "drop-ins"            01/01/70 00:00      
            4k... Where?            01/01/70 00:00      
               You're right ... it's 1KB.            01/01/70 00:00      
                  Tell me where!            01/01/70 00:00      
                     just because you're a hobbyist ...            01/01/70 00:00      
                        Shipping time            01/01/70 00:00      
                           That's great! So pay their prices if it suits you            01/01/70 00:00      
                        I have one            01/01/70 00:00      
               Yes, but it is ATMEL ... YECHHH!            01/01/70 00:00      
                  AT89C51RD2/ED2/ID2            01/01/70 00:00      
                     I\'ve got no idea ... but they aren\'t French!            01/01/70 00:00      
                     uPSD32xx            01/01/70 00:00      
                     why even consider Atmel            01/01/70 00:00      
                        they are not            01/01/70 00:00      
                           no they are not            01/01/70 00:00      
                              Yes, but...            01/01/70 00:00      
            the best thing on Dallas is...            01/01/70 00:00      
   Pick your poison            01/01/70 00:00      
      Two objectives            01/01/70 00:00      
         then go NXP P89LPC9xx            01/01/70 00:00      
            watch out for those bells and whistles ...            01/01/70 00:00      
               UART?            01/01/70 00:00      
                  Yes it does ...            01/01/70 00:00      
   Maxim/Dallas            01/01/70 00:00      
      Carefully read the datasheet and user guide            01/01/70 00:00      

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